Remove XFAIL now that this is passing - possibly due to a libc6 upgrade

llvm-svn: 253100
diff --git a/clang-tests-external/gdb/7.5/gdb/testsuite/gdb.base/morestack.exp b/clang-tests-external/gdb/7.5/gdb/testsuite/gdb.base/morestack.exp
index 896e76d..c008abd 100644
--- a/clang-tests-external/gdb/7.5/gdb/testsuite/gdb.base/morestack.exp
+++ b/clang-tests-external/gdb/7.5/gdb/testsuite/gdb.base/morestack.exp
@@ -49,5 +49,4 @@
 
 # FAIL was on `bt' producing:
 # Backtrace stopped: previous frame inner to this frame (corrupt stack?)
-if [using_clang] { setup_xfail "clang/14332" *-*-* }
 gdb_test "up 3000" " in main .*"